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atm: firestream: check the return value of ioremap() in fs_init()
authorJia-Ju Bai <baijiaju1990@gmail.com>
Fri, 25 Feb 2022 12:52:30 +0000 (04:52 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Mar 2022 08:00:33 +0000 (09:00 +0100)
commit7d9b178fe4aaaedc53104fcea8509fb7ff7071e4
treeca38d6f04d5ea1833faae2a7e13e956ce16c6029tree
parent57a764727a915f4ab416abf71ae224b484367d0ccommit | diff
atm: firestream: check the return value of ioremap() in fs_init()

[ Upstream commit d4e26aaea7f82ba884dcb4acfe689406bc092dc3 ]

The function ioremap() in fs_init() can fail, so its return value should
be checked.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/atm/firestream.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git